Analysis of multiple gas solid reactions


Autoria(s): Duong Do
Data(s)

01/01/1983

Resumo

Multiple gas solid reactions involving one solid and N gaseous reactants are investigated in this study by using a matched asymptotic expansion technique. Two cases are particularly studied. In the first case all N chemical reaction rates are faster than the diffusion rate. While in the second case only M (M < N) chemical reaction rates are faster than the diffusion rate and the rates of the remaining (N-M) chemical reactions are comparable to that of diffusion. For these two cases the solid concentration profile behaves like a travelling wave. In the first case the wave front velocity is contributed linearly by all gaseous reactants (additive law) while in the second case this law does not hold.

Identificador

http://espace.library.uq.edu.au/view/UQ:23831

Idioma(s)

eng

Palavras-Chave #gas solid reactions #290600 Chemical Engineering
Tipo

Journal Article